Dataset statistics
| Number of variables | 10 |
|---|---|
| Number of observations | 1246 |
| Missing cells | 1122 |
| Missing cells (%) | 9.0% |
| Duplicate rows | 0 |
| Duplicate rows (%) | 0.0% |
| Total size in memory | 97.5 KiB |
| Average record size in memory | 80.1 B |
Variable types
| DateTime | 1 |
|---|---|
| Numeric | 9 |
Coker % is highly overall correlated with coker M3/hr | High correlation |
Heater outlet °C is highly overall correlated with Delta Temp 02-H-01 °C and 2 other fields | High correlation |
Heater inlet °C is highly overall correlated with Delta Temp 02-H-01 °C and 3 other fields | High correlation |
Delta Temp 02-H-01 °C is highly overall correlated with Heater outlet °C and 4 other fields | High correlation |
coker M3/hr is highly overall correlated with Coker % | High correlation |
Aver Skin °C is highly overall correlated with Heater outlet °C and 4 other fields | High correlation |
Max Skin °C is highly overall correlated with Heater outlet °C and 4 other fields | High correlation |
02-H-01 Duty (Gcal/hr) is highly overall correlated with Heater inlet °C and 3 other fields | High correlation |
Naphtha Feed M3/hr has 124 (10.0%) missing values | Missing |
Coker % has 124 (10.0%) missing values | Missing |
Heater outlet °C has 123 (9.9%) missing values | Missing |
Heater inlet °C has 123 (9.9%) missing values | Missing |
Delta Temp 02-H-01 °C has 123 (9.9%) missing values | Missing |
coker M3/hr has 130 (10.4%) missing values | Missing |
Aver Skin °C has 124 (10.0%) missing values | Missing |
Max Skin °C has 124 (10.0%) missing values | Missing |
02-H-01 Duty (Gcal/hr) has 127 (10.2%) missing values | Missing |
Date has unique values | Unique |
Coker % has 138 (11.1%) zeros | Zeros |
coker M3/hr has 132 (10.6%) zeros | Zeros |
Reproduction
| Analysis started | 2023-07-07 12:07:01.562148 |
|---|---|
| Analysis finished | 2023-07-07 12:07:20.389442 |
| Duration | 18.83 seconds |
| Software version | ydata-profiling vv4.3.1 |
| Download configuration | config.json |
Date
Date
UNIQUE
| Distinct | 1246 |
|---|---|
| Distinct (%) | 100.0% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Memory size | 9.9 KiB |
| Minimum | 2020-01-01 00:00:00 |
|---|---|
| Maximum | 2023-05-31 00:00:00 |
Histogram with fixed size bins (bins=50)
Naphtha Feed M3/hr
Real number (ℝ)
MISSING
| Distinct | 1122 |
|---|---|
| Distinct (%) | 100.0% |
| Missing | 124 |
| Missing (%) | 10.0% |
| Infinite | 0 |
| Infinite (%) | 0.0% |
| Mean | 196.91606 |
| Minimum | 102.58134 |
|---|---|
| Maximum | 221.25022 |
| Zeros | 0 |
| Zeros (%) | 0.0% |
| Negative | 0 |
| Negative (%) | 0.0% |
| Memory size | 9.9 KiB |
Quantile statistics
| Minimum | 102.58134 |
|---|---|
| 5-th percentile | 162.21738 |
| Q1 | 185.49705 |
| median | 200.34316 |
| Q3 | 211.41798 |
| 95-th percentile | 218.64241 |
| Maximum | 221.25022 |
| Range | 118.66888 |
| Interquartile range (IQR) | 25.920927 |
Descriptive statistics
| Standard deviation | 19.404622 |
|---|---|
| Coefficient of variation (CV) | 0.098542606 |
| Kurtosis | 2.6911561 |
| Mean | 196.91606 |
| Median Absolute Deviation (MAD) | 12.205264 |
| Skewness | -1.4326987 |
| Sum | 220939.82 |
| Variance | 376.53934 |
| Monotonicity | Not monotonic |
Histogram with fixed size bins (bins=50)
| Value | Count | Frequency (%) |
| 194.977843 | 1 | 0.1% |
| 194.8569679 | 1 | 0.1% |
| 197.4557476 | 1 | 0.1% |
| 195.4906546 | 1 | 0.1% |
| 194.699995 | 1 | 0.1% |
| 195.0368493 | 1 | 0.1% |
| 193.046505 | 1 | 0.1% |
| 205.5436662 | 1 | 0.1% |
| 195.0041739 | 1 | 0.1% |
| 209.7516448 | 1 | 0.1% |
| Other values (1112) | 1112 | |
| (Missing) | 124 | 10.0% |
| Value | Count | Frequency (%) |
| 102.5813382 | 1 | |
| 105.8245433 | 1 | |
| 107.8125459 | 1 | |
| 110.51264 | 1 | |
| 113.6966464 | 1 | |
| 116.5846861 | 1 | |
| 119.7912031 | 1 | |
| 119.9166514 | 1 | |
| 120.0822786 | 1 | |
| 125.7316119 | 1 |
| Value | Count | Frequency (%) |
| 221.2502187 | 1 | |
| 221.245978 | 1 | |
| 221.0718149 | 1 | |
| 220.9243247 | 1 | |
| 220.9069214 | 1 | |
| 220.8178101 | 1 | |
| 220.7177951 | 1 | |
| 220.7037462 | 1 | |
| 220.6718152 | 1 | |
| 220.6049976 | 1 |
Coker %
Real number (ℝ)
HIGH CORRELATION MISSING ZEROS
| Distinct | 985 |
|---|---|
| Distinct (%) | 87.8% |
| Missing | 124 |
| Missing (%) | 10.0% |
| Infinite | 0 |
| Infinite (%) | 0.0% |
| Mean | 0.080028751 |
| Minimum | 0 |
|---|---|
| Maximum | 0.20252967 |
| Zeros | 138 |
| Zeros (%) | 11.1% |
| Negative | 0 |
| Negative (%) | 0.0% |
| Memory size | 9.9 KiB |
Quantile statistics
| Minimum | 0 |
|---|---|
| 5-th percentile | 0 |
| Q1 | 0.075491922 |
| median | 0.09046799 |
| Q3 | 0.10048929 |
| 95-th percentile | 0.11970148 |
| Maximum | 0.20252967 |
| Range | 0.20252967 |
| Interquartile range (IQR) | 0.024997365 |
Descriptive statistics
| Standard deviation | 0.036202455 |
|---|---|
| Coefficient of variation (CV) | 0.45236811 |
| Kurtosis | 0.71301435 |
| Mean | 0.080028751 |
| Median Absolute Deviation (MAD) | 0.012055265 |
| Skewness | -1.1214058 |
| Sum | 89.792258 |
| Variance | 0.0013106177 |
| Monotonicity | Not monotonic |
Histogram with fixed size bins (bins=50)
| Value | Count | Frequency (%) |
| 0 | 138 | 11.1% |
| 0.1091794459 | 1 | 0.1% |
| 0.09469474936 | 1 | 0.1% |
| 0.1060053479 | 1 | 0.1% |
| 0.1074538132 | 1 | 0.1% |
| 0.1098813787 | 1 | 0.1% |
| 0.1065951511 | 1 | 0.1% |
| 0.1085350406 | 1 | 0.1% |
| 0.1072854287 | 1 | 0.1% |
| 0.1050506767 | 1 | 0.1% |
| Other values (975) | 975 | |
| (Missing) | 124 | 10.0% |
| Value | Count | Frequency (%) |
| 0 | 138 | |
| 0.006925884316 | 1 | 0.1% |
| 0.008347113152 | 1 | 0.1% |
| 0.008976007539 | 1 | 0.1% |
| 0.01061399029 | 1 | 0.1% |
| 0.01862659427 | 1 | 0.1% |
| 0.02050669325 | 1 | 0.1% |
| 0.02139064521 | 1 | 0.1% |
| 0.02236352956 | 1 | 0.1% |
| 0.02423449769 | 1 | 0.1% |
| Value | Count | Frequency (%) |
| 0.2025296669 | 1 | |
| 0.188287557 | 1 | |
| 0.1855223591 | 1 | |
| 0.160349303 | 1 | |
| 0.1566503061 | 1 | |
| 0.1562757939 | 1 | |
| 0.1557077744 | 1 | |
| 0.1511671501 | 1 | |
| 0.1438217346 | 1 | |
| 0.1382243723 | 1 |
Heater outlet °C
Real number (ℝ)
HIGH CORRELATION MISSING
| Distinct | 1123 |
|---|---|
| Distinct (%) | 100.0% |
| Missing | 123 |
| Missing (%) | 9.9% |
| Infinite | 0 |
| Infinite (%) | 0.0% |
| Mean | 315.85937 |
| Minimum | 268.6019 |
|---|---|
| Maximum | 324.94784 |
| Zeros | 0 |
| Zeros (%) | 0.0% |
| Negative | 0 |
| Negative (%) | 0.0% |
| Memory size | 9.9 KiB |
Quantile statistics
| Minimum | 268.6019 |
|---|---|
| 5-th percentile | 312.46705 |
| Q1 | 314.6295 |
| median | 315.11394 |
| Q3 | 317.72435 |
| 95-th percentile | 320.06765 |
| Maximum | 324.94784 |
| Range | 56.345941 |
| Interquartile range (IQR) | 3.0948474 |
Descriptive statistics
| Standard deviation | 3.3089399 |
|---|---|
| Coefficient of variation (CV) | 0.010475991 |
| Kurtosis | 79.534257 |
| Mean | 315.85937 |
| Median Absolute Deviation (MAD) | 1.5470136 |
| Skewness | -5.8978724 |
| Sum | 354710.07 |
| Variance | 10.949083 |
| Monotonicity | Not monotonic |
Histogram with fixed size bins (bins=50)
| Value | Count | Frequency (%) |
| 314.9844844 | 1 | 0.1% |
| 313.6916351 | 1 | 0.1% |
| 314.4724388 | 1 | 0.1% |
| 314.1190707 | 1 | 0.1% |
| 314.9017843 | 1 | 0.1% |
| 314.9285889 | 1 | 0.1% |
| 314.7570928 | 1 | 0.1% |
| 314.6896935 | 1 | 0.1% |
| 314.9175669 | 1 | 0.1% |
| 315.0749385 | 1 | 0.1% |
| Other values (1113) | 1113 | |
| (Missing) | 123 | 9.9% |
| Value | Count | Frequency (%) |
| 268.6019033 | 1 | |
| 268.6047058 | 1 | |
| 285.2540194 | 1 | |
| 300.7039388 | 1 | |
| 305.2511609 | 1 | |
| 305.5504964 | 1 | |
| 308.1494713 | 1 | |
| 308.4538091 | 1 | |
| 308.7608134 | 1 | |
| 309.508316 | 1 |
| Value | Count | Frequency (%) |
| 324.9478442 | 1 | |
| 324.3824755 | 1 | |
| 323.2100665 | 1 | |
| 322.4173063 | 1 | |
| 322.3168475 | 1 | |
| 322.3155238 | 1 | |
| 321.8990491 | 1 | |
| 321.4428533 | 1 | |
| 321.3763008 | 1 | |
| 321.3109665 | 1 |
Heater inlet °C
Real number (ℝ)
HIGH CORRELATION MISSING
| Distinct | 1105 |
|---|---|
| Distinct (%) | 98.4% |
| Missing | 123 |
| Missing (%) | 9.9% |
| Infinite | 0 |
| Infinite (%) | 0.0% |
| Mean | 289.37341 |
| Minimum | 27.978311 |
|---|---|
| Maximum | 302.20266 |
| Zeros | 0 |
| Zeros (%) | 0.0% |
| Negative | 0 |
| Negative (%) | 0.0% |
| Memory size | 9.9 KiB |
Quantile statistics
| Minimum | 27.978311 |
|---|---|
| 5-th percentile | 280.46502 |
| Q1 | 285.83733 |
| median | 288.65107 |
| Q3 | 294.73282 |
| 95-th percentile | 299.32364 |
| Maximum | 302.20266 |
| Range | 274.22435 |
| Interquartile range (IQR) | 8.8954875 |
Descriptive statistics
| Standard deviation | 11.390509 |
|---|---|
| Coefficient of variation (CV) | 0.039362668 |
| Kurtosis | 319.26413 |
| Mean | 289.37341 |
| Median Absolute Deviation (MAD) | 3.4927559 |
| Skewness | -15.12775 |
| Sum | 324966.34 |
| Variance | 129.7437 |
| Monotonicity | Not monotonic |
Histogram with fixed size bins (bins=50)
| Value | Count | Frequency (%) |
| 285.9253324 | 2 | 0.2% |
| 284.6026649 | 2 | 0.2% |
| 285.6426646 | 2 | 0.2% |
| 285.5946655 | 2 | 0.2% |
| 285.2533353 | 2 | 0.2% |
| 286.6079992 | 2 | 0.2% |
| 285.7866656 | 2 | 0.2% |
| 285.8079999 | 2 | 0.2% |
| 300.3573278 | 2 | 0.2% |
| 288.9280014 | 2 | 0.2% |
| Other values (1095) | 1103 | |
| (Missing) | 123 | 9.9% |
| Value | Count | Frequency (%) |
| 27.97831106 | 1 | |
| 96.66666714 | 1 | |
| 246.869332 | 1 | |
| 270.0144024 | 1 | |
| 271.5751998 | 1 | |
| 273.4284007 | 1 | |
| 274.1387545 | 1 | |
| 274.404665 | 1 | |
| 274.5077769 | 1 | |
| 274.5443548 | 1 |
| Value | Count | Frequency (%) |
| 302.2026647 | 1 | |
| 301.9250234 | 1 | |
| 301.7226677 | 1 | |
| 301.6959941 | 1 | |
| 301.5893339 | 1 | |
| 301.3546651 | 1 | |
| 301.3013318 | 1 | |
| 301.2853317 | 1 | |
| 301.2426631 | 1 | |
| 301.088 | 1 |
Delta Temp 02-H-01 °C
Real number (ℝ)
HIGH CORRELATION MISSING
| Distinct | 1123 |
|---|---|
| Distinct (%) | 100.0% |
| Missing | 123 |
| Missing (%) | 9.9% |
| Infinite | 0 |
| Infinite (%) | 0.0% |
| Mean | 26.485961 |
| Minimum | 9.6478831 |
|---|---|
| Maximum | 240.62639 |
| Zeros | 0 |
| Zeros (%) | 0.0% |
| Negative | 0 |
| Negative (%) | 0.0% |
| Memory size | 9.9 KiB |
Quantile statistics
| Minimum | 9.6478831 |
|---|---|
| 5-th percentile | 14.018773 |
| Q1 | 20.157035 |
| median | 27.751935 |
| Q3 | 31.362064 |
| 95-th percentile | 35.788704 |
| Maximum | 240.62639 |
| Range | 230.97851 |
| Interquartile range (IQR) | 11.20503 |
Descriptive statistics
| Standard deviation | 10.368544 |
|---|---|
| Coefficient of variation (CV) | 0.39147321 |
| Kurtosis | 195.17243 |
| Mean | 26.485961 |
| Median Absolute Deviation (MAD) | 4.5841382 |
| Skewness | 10.169284 |
| Sum | 29743.734 |
| Variance | 107.50671 |
| Monotonicity | Not monotonic |
Histogram with fixed size bins (bins=50)
| Value | Count | Frequency (%) |
| 19.28599548 | 1 | 0.1% |
| 19.06345749 | 1 | 0.1% |
| 18.88804118 | 1 | 0.1% |
| 18.82977931 | 1 | 0.1% |
| 19.34350332 | 1 | 0.1% |
| 18.77885437 | 1 | 0.1% |
| 19.26784643 | 1 | 0.1% |
| 17.82187271 | 1 | 0.1% |
| 18.77952194 | 1 | 0.1% |
| 19.38800303 | 1 | 0.1% |
| Other values (1113) | 1113 | |
| (Missing) | 123 | 9.9% |
| Value | Count | Frequency (%) |
| 9.647883097 | 1 | |
| 10.65814082 | 1 | |
| 10.8584048 | 1 | |
| 11.10512034 | 1 | |
| 11.17646662 | 1 | |
| 11.22351456 | 1 | |
| 11.3031133 | 1 | |
| 11.34317144 | 1 | |
| 11.3944931 | 1 | |
| 11.39674759 | 1 |
| Value | Count | Frequency (%) |
| 240.6263947 | 1 | |
| 171.9352361 | 1 | |
| 40.93612989 | 1 | |
| 40.74752045 | 1 | |
| 40.53309631 | 1 | |
| 40.38252258 | 1 | |
| 40.32682419 | 1 | |
| 40.12545649 | 1 | |
| 39.62033844 | 1 | |
| 39.60159429 | 1 |
coker M3/hr
Real number (ℝ)
HIGH CORRELATION MISSING ZEROS
| Distinct | 985 |
|---|---|
| Distinct (%) | 88.3% |
| Missing | 130 |
| Missing (%) | 10.4% |
| Infinite | 0 |
| Infinite (%) | 0.0% |
| Mean | 15.904112 |
| Minimum | 0 |
|---|---|
| Maximum | 23.199331 |
| Zeros | 132 |
| Zeros (%) | 10.6% |
| Negative | 0 |
| Negative (%) | 0.0% |
| Memory size | 9.9 KiB |
Quantile statistics
| Minimum | 0 |
|---|---|
| 5-th percentile | 0 |
| Q1 | 15.672391 |
| median | 18.64513 |
| Q3 | 20.19257 |
| 95-th percentile | 21.838963 |
| Maximum | 23.199331 |
| Range | 23.199331 |
| Interquartile range (IQR) | 4.520179 |
Descriptive statistics
| Standard deviation | 6.8721667 |
|---|---|
| Coefficient of variation (CV) | 0.4321 |
| Kurtosis | 0.82670561 |
| Mean | 15.904112 |
| Median Absolute Deviation (MAD) | 1.9281615 |
| Skewness | -1.4986132 |
| Sum | 17748.989 |
| Variance | 47.226675 |
| Monotonicity | Not monotonic |
Histogram with fixed size bins (bins=50)
| Value | Count | Frequency (%) |
| 0 | 132 | 10.6% |
| 23.0494802 | 1 | 0.1% |
| 20.3913093 | 1 | 0.1% |
| 20.46396192 | 1 | 0.1% |
| 20.95745317 | 1 | 0.1% |
| 21.39390389 | 1 | 0.1% |
| 20.83835586 | 1 | 0.1% |
| 21.43086759 | 1 | 0.1% |
| 20.90531333 | 1 | 0.1% |
| 20.48425341 | 1 | 0.1% |
| Other values (975) | 975 | |
| (Missing) | 130 | 10.4% |
| Value | Count | Frequency (%) |
| 0 | 132 | |
| 1.441639718 | 1 | 0.1% |
| 1.587288941 | 1 | 0.1% |
| 1.75849863 | 1 | 0.1% |
| 2.112850722 | 1 | 0.1% |
| 2.331542252 | 1 | 0.1% |
| 2.966341626 | 1 | 0.1% |
| 3.219335746 | 1 | 0.1% |
| 3.70414879 | 1 | 0.1% |
| 4.089114899 | 1 | 0.1% |
| Value | Count | Frequency (%) |
| 23.19933128 | 1 | |
| 23.15484699 | 1 | |
| 23.14566247 | 1 | |
| 23.08192555 | 1 | |
| 23.0494802 | 1 | |
| 22.98809743 | 1 | |
| 22.9459734 | 1 | |
| 22.93949246 | 1 | |
| 22.91088597 | 1 | |
| 22.85524933 | 1 |
Aver Skin °C
Real number (ℝ)
HIGH CORRELATION MISSING
| Distinct | 1122 |
|---|---|
| Distinct (%) | 100.0% |
| Missing | 124 |
| Missing (%) | 10.0% |
| Infinite | 0 |
| Infinite (%) | 0.0% |
| Mean | 463.63483 |
| Minimum | 175.95283 |
|---|---|
| Maximum | 522.97736 |
| Zeros | 0 |
| Zeros (%) | 0.0% |
| Negative | 0 |
| Negative (%) | 0.0% |
| Memory size | 9.9 KiB |
Quantile statistics
| Minimum | 175.95283 |
|---|---|
| 5-th percentile | 401.44782 |
| Q1 | 433.69767 |
| median | 473.08101 |
| Q3 | 493.55963 |
| 95-th percentile | 510.01186 |
| Maximum | 522.97736 |
| Range | 347.02453 |
| Interquartile range (IQR) | 59.861959 |
Descriptive statistics
| Standard deviation | 36.258079 |
|---|---|
| Coefficient of variation (CV) | 0.078203959 |
| Kurtosis | 2.3727923 |
| Mean | 463.63483 |
| Median Absolute Deviation (MAD) | 26.529756 |
| Skewness | -0.84588149 |
| Sum | 520198.28 |
| Variance | 1314.6483 |
| Monotonicity | Not monotonic |
Histogram with fixed size bins (bins=50)
| Value | Count | Frequency (%) |
| 437.3922103 | 1 | 0.1% |
| 435.8179134 | 1 | 0.1% |
| 438.7090051 | 1 | 0.1% |
| 440.4896779 | 1 | 0.1% |
| 439.3538231 | 1 | 0.1% |
| 443.3157118 | 1 | 0.1% |
| 440.4607485 | 1 | 0.1% |
| 449.6926845 | 1 | 0.1% |
| 431.3770894 | 1 | 0.1% |
| 456.0738961 | 1 | 0.1% |
| Other values (1112) | 1112 | |
| (Missing) | 124 | 10.0% |
| Value | Count | Frequency (%) |
| 175.9528332 | 1 | |
| 358.3604151 | 1 | |
| 382.4626182 | 1 | |
| 383.391856 | 1 | |
| 385.3333285 | 1 | |
| 385.3508992 | 1 | |
| 385.4526361 | 1 | |
| 386.8756669 | 1 | |
| 387.4379171 | 1 | |
| 387.5794734 | 1 |
| Value | Count | Frequency (%) |
| 522.9773613 | 1 | |
| 522.5519739 | 1 | |
| 521.6571393 | 1 | |
| 517.9431092 | 1 | |
| 517.8217784 | 1 | |
| 516.1491111 | 1 | |
| 515.7991945 | 1 | |
| 514.7682225 | 1 | |
| 514.7310286 | 1 | |
| 514.5154443 | 1 |
Max Skin °C
Real number (ℝ)
HIGH CORRELATION MISSING
| Distinct | 1118 |
|---|---|
| Distinct (%) | 99.6% |
| Missing | 124 |
| Missing (%) | 10.0% |
| Infinite | 0 |
| Infinite (%) | 0.0% |
| Mean | 519.86284 |
| Minimum | 213.89333 |
|---|---|
| Maximum | 588.99534 |
| Zeros | 0 |
| Zeros (%) | 0.0% |
| Negative | 0 |
| Negative (%) | 0.0% |
| Memory size | 9.9 KiB |
Quantile statistics
| Minimum | 213.89333 |
|---|---|
| 5-th percentile | 449.81547 |
| Q1 | 486.79605 |
| median | 528.70603 |
| Q3 | 555.7565 |
| 95-th percentile | 569.56755 |
| Maximum | 588.99534 |
| Range | 375.102 |
| Interquartile range (IQR) | 68.960453 |
Descriptive statistics
| Standard deviation | 41.471886 |
|---|---|
| Coefficient of variation (CV) | 0.07977467 |
| Kurtosis | 1.6615967 |
| Mean | 519.86284 |
| Median Absolute Deviation (MAD) | 30.540216 |
| Skewness | -0.85782033 |
| Sum | 583286.1 |
| Variance | 1719.9173 |
| Monotonicity | Not monotonic |
Histogram with fixed size bins (bins=50)
| Value | Count | Frequency (%) |
| 562.258667 | 2 | 0.2% |
| 570.5786641 | 2 | 0.2% |
| 565.4046631 | 2 | 0.2% |
| 565.2313334 | 2 | 0.2% |
| 550.4199956 | 1 | 0.1% |
| 468.7951673 | 1 | 0.1% |
| 473.5833549 | 1 | 0.1% |
| 505.3329697 | 1 | 0.1% |
| 548.800855 | 1 | 0.1% |
| 551.2864863 | 1 | 0.1% |
| Other values (1108) | 1108 | |
| (Missing) | 124 | 10.0% |
| Value | Count | Frequency (%) |
| 213.893334 | 1 | |
| 416.9100037 | 1 | |
| 417.620669 | 1 | |
| 418.5913302 | 1 | |
| 418.790671 | 1 | |
| 418.8079974 | 1 | |
| 418.8600006 | 1 | |
| 419.7613322 | 1 | |
| 420.0819995 | 1 | |
| 421.8586667 | 1 |
| Value | Count | Frequency (%) |
| 588.9953384 | 1 | |
| 586.967336 | 1 | |
| 583.5786616 | 1 | |
| 582.1792857 | 1 | |
| 581.4813385 | 1 | |
| 580.3373413 | 1 | |
| 580.3373362 | 1 | |
| 578.8380025 | 1 | |
| 578.4133377 | 1 | |
| 578.2746633 | 1 |
02-H-01 Duty (Gcal/hr)
Real number (ℝ)
HIGH CORRELATION MISSING
| Distinct | 1119 |
|---|---|
| Distinct (%) | 100.0% |
| Missing | 127 |
| Missing (%) | 10.2% |
| Infinite | 0 |
| Infinite (%) | 0.0% |
| Mean | 3.5116429 |
| Minimum | 1.7491729 |
|---|---|
| Maximum | 6.2086941 |
| Zeros | 0 |
| Zeros (%) | 0.0% |
| Negative | 0 |
| Negative (%) | 0.0% |
| Memory size | 9.9 KiB |
Quantile statistics
| Minimum | 1.7491729 |
|---|---|
| 5-th percentile | 2.1896198 |
| Q1 | 2.9564271 |
| median | 3.5479052 |
| Q3 | 4.0710536 |
| 95-th percentile | 4.6835146 |
| Maximum | 6.2086941 |
| Range | 4.4595211 |
| Interquartile range (IQR) | 1.1146264 |
Descriptive statistics
| Standard deviation | 0.77694512 |
|---|---|
| Coefficient of variation (CV) | 0.22124833 |
| Kurtosis | -0.59809484 |
| Mean | 3.5116429 |
| Median Absolute Deviation (MAD) | 0.56531043 |
| Skewness | -0.13881639 |
| Sum | 3929.5284 |
| Variance | 0.60364373 |
| Monotonicity | Not monotonic |
Histogram with fixed size bins (bins=50)
| Value | Count | Frequency (%) |
| 3.247972759 | 1 | 0.1% |
| 2.445229574 | 1 | 0.1% |
| 2.448056853 | 1 | 0.1% |
| 2.426679855 | 1 | 0.1% |
| 2.465715868 | 1 | 0.1% |
| 2.525269008 | 1 | 0.1% |
| 2.598087087 | 1 | 0.1% |
| 2.41741521 | 1 | 0.1% |
| 2.372096573 | 1 | 0.1% |
| 2.77624046 | 1 | 0.1% |
| Other values (1109) | 1109 | |
| (Missing) | 127 | 10.2% |
| Value | Count | Frequency (%) |
| 1.749172932 | 1 | |
| 1.789157497 | 1 | |
| 1.800075998 | 1 | |
| 1.800646796 | 1 | |
| 1.80870357 | 1 | |
| 1.853075828 | 1 | |
| 1.86566406 | 1 | |
| 1.891599112 | 1 | |
| 1.904429425 | 1 | |
| 1.910564687 | 1 |
| Value | Count | Frequency (%) |
| 6.208694062 | 1 | |
| 5.504663652 | 1 | |
| 5.260843131 | 1 | |
| 5.256193836 | 1 | |
| 5.224913139 | 1 | |
| 5.198503958 | 1 | |
| 5.173342179 | 1 | |
| 5.137268704 | 1 | |
| 5.113622232 | 1 | |
| 5.107817665 | 1 |
| Naphtha Feed M3/hr | Coker % | Heater outlet °C | Heater inlet °C | Delta Temp 02-H-01 °C | coker M3/hr | Aver Skin °C | Max Skin °C | 02-H-01 Duty (Gcal/hr) | |
|---|---|---|---|---|---|---|---|---|---|
| Naphtha Feed M3/hr | 1.000 | -0.120 | -0.049 | 0.162 | -0.196 | 0.183 | 0.139 | 0.138 | 0.042 |
| Coker % | -0.120 | 1.000 | -0.463 | 0.250 | -0.413 | 0.897 | -0.306 | -0.226 | -0.359 |
| Heater outlet °C | -0.049 | -0.463 | 1.000 | -0.338 | 0.605 | -0.447 | 0.615 | 0.581 | 0.490 |
| Heater inlet °C | 0.162 | 0.250 | -0.338 | 1.000 | -0.923 | 0.268 | -0.793 | -0.699 | -0.724 |
| Delta Temp 02-H-01 °C | -0.196 | -0.413 | 0.605 | -0.923 | 1.000 | -0.416 | 0.849 | 0.754 | 0.763 |
| coker M3/hr | 0.183 | 0.897 | -0.447 | 0.268 | -0.416 | 1.000 | -0.199 | -0.136 | -0.340 |
| Aver Skin °C | 0.139 | -0.306 | 0.615 | -0.793 | 0.849 | -0.199 | 1.000 | 0.936 | 0.717 |
| Max Skin °C | 0.138 | -0.226 | 0.581 | -0.699 | 0.754 | -0.136 | 0.936 | 1.000 | 0.598 |
| 02-H-01 Duty (Gcal/hr) | 0.042 | -0.359 | 0.490 | -0.724 | 0.763 | -0.340 | 0.717 | 0.598 | 1.000 |
A simple visualization of nullity by column.
Nullity matrix is a data-dense display which lets you quickly visually pick out patterns in data completion.
The correlation heatmap measures nullity correlation: how strongly the presence or absence of one variable affects the presence of another.
| Date | Naphtha Feed M3/hr | Coker % | Heater outlet °C | Heater inlet °C | Delta Temp 02-H-01 °C | coker M3/hr | Aver Skin °C | Max Skin °C | 02-H-01 Duty (Gcal/hr) | |
|---|---|---|---|---|---|---|---|---|---|---|
| 0 | 2020-01-01 | 211.115563 | 0.109179 | 314.690154 | 288.581333 | 26.108821 | 23.049480 | 484.861189 | 550.419996 | 3.247973 |
| 1 | 2020-01-02 | 209.118859 | 0.110938 | 315.062798 | 288.880000 | 26.182798 | 23.199331 | 479.636445 | 549.163340 | 3.055667 |
| 2 | 2020-01-03 | 213.391992 | 0.108509 | 313.780351 | 288.416000 | 25.364351 | 23.154847 | 476.745390 | 549.882668 | 3.037318 |
| 3 | 2020-01-04 | 209.482427 | 0.091126 | 315.533911 | 286.826668 | 28.707244 | 19.089251 | 491.140361 | 559.346664 | 3.691847 |
| 4 | 2020-01-05 | 193.399082 | 0.071630 | 320.106125 | 286.533332 | 33.572793 | 13.853201 | 501.711529 | 566.903999 | 3.540957 |
| 5 | 2020-01-06 | 213.101969 | 0.089515 | 314.939707 | 287.082667 | 27.857040 | 19.075803 | 488.361973 | 557.431330 | 3.244400 |
| 6 | 2020-01-07 | 210.624745 | 0.072832 | 315.788236 | 286.586665 | 29.201571 | 15.340294 | 489.750444 | 552.863998 | 3.083802 |
| 7 | 2020-01-08 | 212.760259 | 0.065664 | 314.885710 | 286.191998 | 28.693713 | 13.970627 | 493.054611 | 559.909993 | 3.633311 |
| 8 | 2020-01-09 | 214.336395 | 0.075349 | 314.881757 | 287.333333 | 27.548424 | 16.149996 | 490.163917 | 562.380000 | 3.927049 |
| 9 | 2020-01-10 | 213.847836 | 0.098926 | 314.764749 | 288.512000 | 26.252749 | 21.155200 | 486.197833 | 560.213341 | 3.320325 |
| Date | Naphtha Feed M3/hr | Coker % | Heater outlet °C | Heater inlet °C | Delta Temp 02-H-01 °C | coker M3/hr | Aver Skin °C | Max Skin °C | 02-H-01 Duty (Gcal/hr) | |
|---|---|---|---|---|---|---|---|---|---|---|
| 1236 | 2023-05-22 | 182.881664 | 0.028195 | 316.640528 | 282.413156 | 34.227372 | 5.156382 | 478.865653 | 529.327354 | 3.731528 |
| 1237 | 2023-05-23 | 187.962465 | 0.024234 | 316.008790 | 282.110577 | 33.898214 | 4.555176 | 479.187120 | 530.717925 | 3.940235 |
| 1238 | 2023-05-24 | 181.543067 | 0.030967 | 312.892862 | 278.572534 | 34.320328 | 5.621843 | 473.714433 | 514.810401 | 4.024228 |
| 1239 | 2023-05-25 | 174.475681 | 0.038352 | 313.096387 | 278.838043 | 34.258344 | 6.691574 | 466.872732 | 507.691024 | 3.787990 |
| 1240 | 2023-05-26 | 175.461318 | 0.040324 | 315.426366 | 281.107380 | 34.318986 | 7.075379 | 475.565698 | 526.618299 | 3.811521 |
| 1241 | 2023-05-27 | 182.123768 | 0.037792 | 312.774073 | 278.013247 | 34.760826 | 6.882885 | 475.998046 | 525.102214 | 3.779953 |
| 1242 | 2023-05-28 | 180.448234 | 0.038565 | 312.598441 | 277.527556 | 35.070885 | 6.958922 | 474.871006 | 519.289185 | 3.807539 |
| 1243 | 2023-05-29 | 180.426179 | 0.037024 | 312.192336 | 277.658578 | 34.533758 | 6.680102 | 472.698236 | 515.020135 | 3.799858 |
| 1244 | 2023-05-30 | 183.680385 | 0.031214 | 314.508366 | 279.247112 | 35.261253 | 5.733401 | 480.587425 | 525.037933 | 3.964357 |
| 1245 | 2023-05-31 | 182.744612 | 0.029478 | 314.298602 | 277.042221 | 37.256381 | 5.386907 | 484.107224 | 529.237081 | 4.136609 |